Electric-discharge processing machine



FIG. 1 is a top, front and left side perspective view of an electric-discharge processing machine showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a left side elevational view; and,

FIG. 6 is a right side elevational view thereof. 

The ornamental design for an electric-discharge processing machine, as shown and described. 